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1 // Copyright (c) 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/win/jumplist_update_util.h" | |
6 | |
7 #include <algorithm> | |
8 | |
9 #include "base/strings/utf_string_conversions.h" | |
10 #include "testing/gtest/include/gtest/gtest.h" | |
11 | |
12 namespace { | |
13 | |
14 // Test data. | |
15 static constexpr struct { | |
grt (UTC plus 2)
2017/05/31 06:59:53
move this into the test function as per https://go
chengx
2017/05/31 20:46:22
Done.
| |
16 const char* url; | |
17 const wchar_t* title; | |
18 } kTestData[] = {{"https://www.google.com/", L"Google"}, | |
19 {"https://www.youtube.com/", L"Youtube"}, | |
20 {"https://www.gmail.com/", L"Gmail"}}; | |
21 | |
22 // Helper function to create a ShellLinkItem whose url is specified by |url|. | |
23 scoped_refptr<ShellLinkItem> CreateShellLinkWithURL(const std::string& url) { | |
24 auto item = base::MakeRefCounted<ShellLinkItem>(); | |
25 item->set_url(url); | |
26 return item; | |
27 } | |
28 | |
29 } // namespace | |
30 | |
31 TEST(JumpListUpdateUtilTest, MostVisitedItemsUnchanged) { | |
32 // Initialize jumplist_items and history_items using kTestData. | |
33 ShellLinkItemList jumplist_items; | |
34 history::MostVisitedURLList history_items; | |
35 for (const auto& pair : kTestData) { | |
grt (UTC plus 2)
2017/05/31 06:59:53
nit: pair -> test_data or something
chengx
2017/05/31 20:46:22
Done.
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36 jumplist_items.push_back(CreateShellLinkWithURL(pair.url)); | |
37 GURL url(pair.url); | |
grt (UTC plus 2)
2017/05/31 06:59:53
replace these next three lines with:
history_i
chengx
2017/05/31 20:46:22
This is super handy! Thanks!
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38 history::MostVisitedURL most_visited_url(url, pair.title); | |
39 history_items.push_back(most_visited_url); | |
40 } | |
41 | |
42 // Both jumplist_items and history_items have 3 urls: Google, Youtube, Gmail. | |
43 // Also, their urls have the same order. | |
44 EXPECT_TRUE(MostVisitedItemsUnchanged(jumplist_items, history_items, 3)); | |
45 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 2)); | |
46 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 1)); | |
47 | |
48 // Reverse history_items, so the 3 urls in history_items are in reverse order: | |
49 // Gmail, Youtube, Google. | |
50 // The 3 urls in jumplist_items remain the same: Google, Youtube, Gmail. | |
51 std::reverse(history_items.begin(), history_items.end()); | |
52 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 3)); | |
53 | |
54 // Reverse history_items back. | |
55 std::reverse(history_items.begin(), history_items.end()); | |
56 EXPECT_TRUE(MostVisitedItemsUnchanged(jumplist_items, history_items, 3)); | |
57 | |
58 // Pop out the last url ("Gmail") from jumplist_items. | |
59 // Now jumplist_items has 2 urls: Google, Youtube, | |
60 // and history_items has 3 urls: Google, Youtube, Gmail. | |
61 jumplist_items.pop_back(); | |
62 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 3)); | |
63 EXPECT_TRUE(MostVisitedItemsUnchanged(jumplist_items, history_items, 2)); | |
64 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 1)); | |
65 | |
66 // Pop out the last two urls ("Youtube", "Gmail") from history_items. | |
67 // Now jumplist_items has 2 urls: Google, Youtube, | |
68 // and history_items has 1 url: Google. | |
69 history_items.pop_back(); | |
70 history_items.pop_back(); | |
71 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 3)); | |
72 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 2)); | |
73 EXPECT_FALSE(MostVisitedItemsUnchanged(jumplist_items, history_items, 1)); | |
74 } | |
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